12110020122 has 16 divisors (see below), whose sum is σ = 25273085760. Its totient is φ = 3861165792.

The previous prime is 12110020093. The next prime is 12110020163. The reversal of 12110020122 is 22102001121.

It is a junction number, because it is equal to n+sod(n) for n = 12110020098 and 12110020107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43876747 + ... + 43877022.

It is an arithmetic number, because the mean of its divisors is an integer number (1579567860).

Almost surely, 2^12110020122 is an apocalyptic number.

12110020122 is an abundant number, since it is smaller than the sum of its proper divisors (13163065638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110020122 is a wasteful number, since it uses less digits than its factorization.

12110020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87753797.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12110020122 its reverse (22102001121), we get a palindrome (34212021243).

The spelling of 12110020122 in words is "twelve billion, one hundred ten million, twenty thousand, one hundred twenty-two".